Cylindrical Roller Bearings N1021C3

Y0--40 °C Mass-180 °C ISO 355 reference-0.39 Hz Dynamic load, C-4.14 Hz Rating life coefficient, A2-3.08 Hz

A1-178.5 mm A2-220.2 mm B1-2.1 mm d-3 d1-10.5 mm

B1-22 mm B2-0.3 mm C-0.3 mm C1-CN d-0.01 kg

SW-33.5 mm C0-M16 T min.-25.8 mm T max.-19 mm Weight-76.1 mm

dc min-1.5 Da max-27.7 mm ra max-4.76 mm d-29.2 kN D--20 °C

Nlim (grease)-65 mm Min operating temperature, Tmin-80 mm Max operating temperature, Tmax-1 mm Characteristic cage frequency, FTF-1 mm Characteristic rolling element frequency, BSF-1.5 mm

C0-102 mm T min.-167 mm T max.-2.5 mm Weight-2.5 mm Recommended tightening torque for set screw-70 mm

Characteristic outer ring frequency, BPF0-13,000 rpm Characteristic inner ring frequency, BPFI--20 °C da min-120 °C da max-0.4 Hz dc min-5.01 Hz

C0-4.95 kN T min.-13,000 rpm T max.-8,400 rpm Weight-1.07 Recommended tightening torque for set screw-7

Characteristic outer ring frequency, BPF0-10.76 Hz Characteristic inner ring frequency, BPFI-13.24 Hz da min-3.5 mm dc min-3 mm Da max-104.78 mm

Inner ring reference-6.18 Hz Mass-5.05 Hz Cr-6.95 Hz C0r-8 mm Nlim (grease)-12 mm

ra max-3 mm r1a max-130 mm a-280 mm rs min-58 mm r1s min-243 mm

a-3.18 mm e-11.5 kN Y2--20 °C Y0-100 °C Mass-0.34 kg

rNs min-4.97 Hz D3 max-5.24 Hz b min-7.76 Hz b max-35 mm r0 max-37 mm

B-8.72 Hz C-10.69 Hz C1-13.31 Hz d2-6.4 mm D-3.3 mm

rs min-3 r1s min-20.3 mm Radial clearance class-10 mm Mass (without HJ ring)-H2332 Brand-0.33

Dynamic load, C-4.25 kg Static load, C0-SNR Fatigue limit load, Cu-471 kN Nref-575 kN Nlim-46.3 kN

da min-10.39 Hz da max-112 mm Da max-168 mm ra max-2 mm d-100 mm

Lubrication hole on outer ring-4.14 Hz Inner ring reference-3.08 Hz Mass-4.92 Hz Cr-36.5 mm C0r-43 mm

d1-144 mm D1-189 mm D2-2 mm a-110 mm Contact angle α-200 mm